Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Chemistry Final > Final > Flashcards

Final Flashcards

You may prefer our related Brainscape-certified flashcards:
AP® Chemistry flashcards Periodic Table flashcards Chemistry 101 flashcards Organic Chemistry 101 flashcards
1
Q

There are no exceptions to the octet rule

A

False

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Ionic bonds are highly polar bonds

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Metallic bonds are between two non-metals

A

False

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What element is an exception to the octet rule

A

Hydrogen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What type of bind is formed by atoms “ sharing “ electrons

A

Ionic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What property is the tendency of an object to form 2 localized regions of opposite character

A

Polarity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the measure of an atoms ability to attract electrons to itself in a chemical bond

A

Electronegativity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Polyatomic compounds that have a positive or negative charge are

A

Polyatomic ions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the orderly arrangement of ions In a ionic bond

A

Crystal lattice

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Theory states that electrons in a metallic bond are freely “ floating “ around

A

Electron sea theory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is a notable exceptions to the general characteristics of covalent compounds

A

Network covalent substance

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the octet rule

A

Attaining a full valence shell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

A non binding pair of electrons is considered an area of of electron density

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Covalent bonds are always nonpolar

A

False

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

End to end bond and is the stronger bond

A

Sigma bond

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Side by side bind and weaker

A

Pi bond

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Theory that is called the localized electron theory

A

Valence bond theory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Theory that focuses on the locations of highest electron density

A

VSEPR

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Which shape typically has the central atom surrounded by 4 areas of electron density

A

Tetrahedral

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Which shape is Y-Shaped with all 4 atoms lying on a singular plane

A

Trigonal planar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

When electrons are harmed, but they are unequally shared, the bond is

A

Polar covalent bond

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

What is a measure of molecular polarity called

A

Dipole moment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

What represents the number of electrons that an atom in a compound must gain or lose to return to its neutral state

A

Oxidation number

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

The IUPAC developed a systematic way to name compounds called a

A

Nomenclature

25
Q

What type of compounds used the Greek prefix system

A

Binary covalent compounds

26
Q

What are company’s that hold a characteristic amount of water in there crystalline structure called

A

Hydrates

27
Q

The substances present before a reaction occurs, on the left side of the equation are called

A

Reactants

28
Q

What type of reactions combine 2 or more substances into a single product

A

Synthesis reaction

29
Q

In what type of reaction does a reactive element replace a less reactive element in a compound

A

Single-replacement reactions

30
Q

What is the mass of one mole of any pure substance

A

Molar mass

31
Q

Which formula show the types of atoms involved, the exact composition of each molecule and the arrangement of chemical bonds

A

Structural formula

32
Q

What law states that the ratio of elements in a compound are constant for every particle in that compound

A

Law of definite composition

33
Q

What shows the mathematical relationships between the amounts of reactants and products in a chemical reaction

A

Stoichiometry

34
Q

Which reactant is used up first and prevents more products from forming

A

Limiting reactants

35
Q

Which is the maximum amount of product that could be created from a given amount of reactant

A

Theoretical yield

36
Q

What is the actual measured amount of product at the end of a reaction

A

Actual yield

37
Q

What is the percentage of the theoretical yield that was actually produced

A

Precent yield

38
Q

What describes the mass composition of a compound by showing what percentage of its total mass comes from each element

A

Percent composition

39
Q

Avogadro’s number

A

6.022 x 10^23

40
Q

A lens through which someone views the world

A

Worldview

41
Q

What type of data describes

A

Qualitative

42
Q

What type of reasoning goes from large statements to specific conclusions

A

Deductive

43
Q

Ancient chemistry practiced by Egyptians, romans, Arabs, and Europeans

A

Alchemy

44
Q

Scientific ideas that try and explain phenomenon

A

Theory

45
Q

What change alters the identity of the substance

A

Chemical change

46
Q

Which is a uniform mixture that appears as one layer

A

Homogeneous mixture

47
Q

Ductility is the ability of a material to transfer heat/electricity between its particles

A

False

48
Q

Which law states, “ all natural processes tend toward the highest entropy and minimum usable energy

A

Law of entropy

49
Q

What is the act of comparing an unknown quantity to a standard unit

A

Measurement

50
Q

Which means “ one of something “ and is included in every measurement

A

Units

51
Q

Niels Bohr developed a mathematical atomic model

A

True

52
Q

Who suggested that electrons were only in certain energy levels, which are called principle energy levels, outside the nucleus

A

Niels Bohr

53
Q

Element that has the strongest electronegativity

A

Fluorine

54
Q

What type of ions have lost electrons to make them have a positive charge

A

Cations

55
Q

What are the compounds that combine with oxygen called

A

Oxides

56
Q

The measure of attraction between the nucleus and valence electrons is

A

Electronegativity

57
Q

Who was the professor at Cambridge who represented that there was a small region in an atom called the nucleus

A

Ernest Rutherford

58
Q

Who was the first to develop an atom model based on experimental evidence

A

John dalton

Chemistry Final (1 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions